X-Git-Url: https://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=dunshire%2Foptions.py;h=719d7f2228a19e72aa52569fec4f88a9117668a7;hb=9112e34b6ce9e082ec0277f7528b342baff2ccfe;hp=2a57e270e6763ba087d361bb0d81e7f57bd0d5d4;hpb=90a06c2530e34b48d29f8a154a529072dbe2abea;p=dunshire.git diff --git a/dunshire/options.py b/dunshire/options.py index 2a57e27..719d7f2 100644 --- a/dunshire/options.py +++ b/dunshire/options.py @@ -5,14 +5,24 @@ change them. But this makes the user interface real simple. """ -ABS_TOL = 1e-7 +ABS_TOL = 1e-6 """ The absolute tolerance used in all "are these numbers equal" and "is this number less than (or equal to) that other number" tests. The CVXOPT -default is ``1e-7``, so we use that. Where we need to be more lenient, -we'll have to adjust it. +default is ``1e-7``, but loosening that a little reduces the number of +"unknown" solutions that we get during random testing. Whether or not it +improves the solubility of real problems is a question for the +philosophers. """ +DEBUG_FLOAT_FORMAT = '%.20f' +""" +The float output format to use when something goes wrong. If we need to +produce a random test case, for example, then we need all of the digits +of the things involved. If we try to recreate the problem using only, +say, the first seven digits of each number, then the resulting game +might not reproduce the failure. +""" FLOAT_FORMAT = '%.7f' """